1995 GMC Safari Owner's Manual - Page 89

Suppose you set your Cruise Control at a desired speed and then you apply the brake. This, of course, shuts off the Cruise Control. But you don't need to reset it. Once you're going about 25 mph (40 kmh) or more, you can move the Cruise Control switch from ON to R/A (Resume/Accelerate) for about half a second. You'll go right back up to your chosen speed and stay there. Remember, if you hold the switch at R/A (Resume/Accelerate) longer than half a second, the vehicle will keep going faster until you release the switch or apply the brake. You could be startled and even lose control. So unless you want to gofaster, don't hold the switch at R/A (Resume/Accelerate). To Increase Speed While Using Cruise Control While your cruise control switch is in the ON position, here are two ways to go to a higher speed. Use the accelerator pedal to get to the higher speed. Push the button at the end of the lever, then release the button and the accelerator pedal. You'll now cruise at the higher speed. P 2-37